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Posted to dev@pig.apache.org by "Dmitriy V. Ryaboy (JIRA)" <ji...@apache.org> on 2013/07/26 21:55:51 UTC

[jira] [Updated] (PIG-3325) Adding a tuple to a bag is slow

     [ https://issues.apache.org/jira/browse/PIG-3325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitriy V. Ryaboy updated PIG-3325:
-----------------------------------

    Assignee: Dmitriy V. Ryaboy  (was: Mark Wagner)
      Status: Patch Available  (was: Open)

marking as patch available. please review.
                
> Adding a tuple to a bag is slow
> -------------------------------
>
>                 Key: PIG-3325
>                 URL: https://issues.apache.org/jira/browse/PIG-3325
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.11.1, 0.11, 0.11.2
>            Reporter: Mark Wagner
>            Assignee: Dmitriy V. Ryaboy
>            Priority: Critical
>         Attachments: PIG-3325.2.patch, PIG-3325.3.patch, PIG-3325.demo.patch, PIG-3325.optimize.1.patch
>
>
> The time it takes to add a tuple to a bag has increased significantly, causing some jobs to take about 50x longer compared to 0.10.1. I've tracked this down to PIG-2923, which has made adding a tuple heavier weight (it now includes some memory estimation).

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